摘要
目的揭示古菌在五大连池火山区天然矿泉水源中的分布规律。方法本研究采用Illumina Hi Seq高通量测序技术解析五大连池火山区天然重碳酸和偏硅酸矿泉水源中古菌的群落组成。结果研究发现,五大连池火山区3处天然矿泉水源中包含Woesearchaeota、Thaumarchaeota、Euryarchaeota和Diapherotrites四大门类,其中Woesearchaeota丰度最高。南、北饮泉水源样品在物种分类和丰度上距离较近,与二龙泉相距较远。结论五大连池天然矿泉水源中含有丰富的古菌资源,类群多样且丰度较高,显著异于报道较多的海洋、湖泊、热泉等水生环境,该研究为今后探讨微生物群落在火山区矿泉环境中的生态规律奠定了科学基础。
Objective Reveal the distribution of archaea from natural mineral spring sources in Wudalianchi volcanic region.Methods In this study,Illumina Hi Seq System high-throughput sequencing technology was used to analyze the community composition and distribution of archaea from natural carbonic and metasilicate mineral spring in Wudalianchi. Results The study found that there were four categories in 3 natural mineral spring sources, including Woesearchaeota, Thaumarchaeota,Euryarchaeota and Diapherotrites,among which Woesearchaeota was the highest. The distance of species classification and abundance between South Spring water source samples and North Spring was close,and were far from the Erlong Spring.Conclusion The microbial resources is abundant in natural mineral spring sources environment. Archaea groups are diverse and abundant,and significantly different from those of the reported aquatic environment of marine,lake and hot spring. The study will laid a scientific foundation for exploring the ecological regularity of archaea community in volcanic mineral spring environment in future.
作者
潘虹
方振兴
吴婧
王希英
PAN Hong;FANG Zhen-xing;WU Jing;WANG Xi-ying(Institute of Volcano and Spring,Heilongjiang Academy of Science,Harbin,Heilongjiang 150090,China)
出处
《中国卫生检验杂志》
CAS
2018年第16期1970-1973,共4页
Chinese Journal of Health Laboratory Technology
关键词
五大连池
火山
矿泉
古菌
Wudalianchi
Volcano
Mineral spring
Archaea
